APA

Joshi S., Sharma G. & Mishra R. (1993). Effect of heavy metal accumulation on leaf surface micro-organisms of sub-tropical pine (Pinus kesiya). : Tropical ecology.

Chicago

Joshi SR, Sharma GD and Mishra RR. 1993. Effect of heavy metal accumulation on leaf surface micro-organisms of sub-tropical pine (Pinus kesiya). : Tropical ecology.

Harvard

Joshi S., Sharma G. and Mishra R. (1993). Effect of heavy metal accumulation on leaf surface micro-organisms of sub-tropical pine (Pinus kesiya). : Tropical ecology.

MLA

Joshi SR, Sharma GD and Mishra RR. Effect of heavy metal accumulation on leaf surface micro-organisms of sub-tropical pine (Pinus kesiya). : Tropical ecology. 1993.