APA Style

Helander, Donald P.. (1983). Fundamentals of formation evaluation . Oklahoma: oil&gas consultants intl.

Chicago Style

Helander, Donald P.. Fundamentals of formation evaluation. Oklahoma: oil&gas consultants intl, 1983. Text.

MLA Style

Helander, Donald P.. Fundamentals of formation evaluation. Oklahoma: oil&gas consultants intl, 1983. Text.

Turabian Style

Helander, Donald P.. Fundamentals of formation evaluation. Oklahoma: oil&gas consultants intl, 1983. Print.