Cita APA

FREY, P. R. (1969). Chemistry problems: And how to solve them. Barnes & Noble.

Citación estilo Chicago

FREY, Paul R. Chemistry Problems: And How to Solve Them. New York: Barnes & Noble, 1969.

Cita MLA

FREY, Paul R. Chemistry Problems: And How to Solve Them. Barnes & Noble, 1969.

Warning: These citations may not always be 100% accurate.