Gaya APA

Institute., A, P. (1964). Practical distillation : pilot 1. unit seven abnormal operations. unit eight abnormal operating situations. (1964). : Dallas : American Petroleum Institute,.

Gaya MLA

Institute., American, Petroleum. "Practical distillation : pilot 1. unit seven abnormal operations. unit eight abnormal operating situations.". 1964 : Dallas : American Petroleum Institute,, 1964. Text.