APA

Ingles O., Richards B. & Morgan J. (1972). Towards new methods in highway engineering. Melbourne: Australia. Commonwealth Scientific and Industrial Research Organization. Div. of Applied Geomechanics. Lecture Series nr 31.

Chicago

Ingles OG, Richards BG and Morgan JR. 1972. Towards new methods in highway engineering. Melbourne: Australia. Commonwealth Scientific and Industrial Research Organization. Div. of Applied Geomechanics. Lecture Series nr 31.

Harvard

Ingles O., Richards B. and Morgan J. (1972). Towards new methods in highway engineering. Melbourne: Australia. Commonwealth Scientific and Industrial Research Organization. Div. of Applied Geomechanics. Lecture Series nr 31.

MLA

Ingles OG, Richards BG and Morgan JR. Towards new methods in highway engineering. Melbourne: Australia. Commonwealth Scientific and Industrial Research Organization. Div. of Applied Geomechanics. Lecture Series nr 31. 1972.