Παραπομπή σε μορφή APA (7η εκδ.)

STENKO, M. (1964). Stoichiometry and structure - freshman chemistry problems and how to solve the part 1 - MJ Sienko. WA Benjamin Inc.

Παραπομπή σε μορφή Chicago (17η εκδ.)

STENKO, MJ. Stoichiometry and Structure - Freshman Chemistry Problems and How to Solve the Part 1 - MJ Sienko. WA Benjamin Inc, 1964.

Παραπομπή σε μορφή MLA (8th εκδ.)

STENKO, MJ. Stoichiometry and Structure - Freshman Chemistry Problems and How to Solve the Part 1 - MJ Sienko. WA Benjamin Inc, 1964.