APA Цитирование

Gupta, O. P. (1981). Chemical Engineering: Objective Type Questions and Answer. Khanna Publishers.

Chicago-стиль цитирования

Gupta, Om Prakash. Chemical Engineering: Objective Type Questions and Answer. Delhi: Khanna Publishers, 1981.

MLA-цитирование

Gupta, Om Prakash. Chemical Engineering: Objective Type Questions and Answer. Khanna Publishers, 1981.

Предупреждение: эти цитированмия не могут быть всегда правильны на 100%.