APA Style

Zimmerman, Doris P. (2005). Robert rule?s in plain English . Collins: Collins.

Chicago Style

Zimmerman, Doris P. Robert rule?s in plain English. Collins: Collins, 2005. TXB.

MLA Style

Zimmerman, Doris P. Robert rule?s in plain English. Collins: Collins, 2005. TXB.

Turabian Style

Zimmerman, Doris P. Robert rule?s in plain English. Collins: Collins, 2005. TXB.